Nursing bottle



FIG. 1 is a perspective view of a nursing bottle showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a front elevational view of an inverted bottle showing my new design; and

FIG. 6 is a front elevational view thereof. 

The ornamental design for a nursing bottle, as shown and described. 